why-is-the-phosphate-buffer-system-effective-for-intracellular-ph-maintenance

Question

Why is the phosphate buffer system effective for intracellular pH maintenance?

Accepted Answer

Because its effective buffering range includes the typical intracellular pH.

Answer

Because it is the only buffer present in cells.

Answer

Because it can neutralize all acids in the cell.

Answer

Because it has a high concentration in the cell.